[求助]請教老師畫線問題，謝謝老師

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?來源:程序化99

參考

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N20:MA(C,20),COLORYELLOW,LINETHICK1;
N55:MA(C,55),COLORMAGENTA,LINETHICK1;
ZH:=REF(C,1)>=N55 AND C<N55? AND N20>=N55;?
FL:=REF(C,1)<=N55 AND C>N55 AND N20<=N55;
A:=BACKSET(ISLASTBAR,SUMBARS(ZH||FL,3));
B:=BACKSET(ISLASTBAR,SUMBARS(FL||ZH,1));
DRAWHORIZONTALLINE(FL&&A-B,O+0.15,COLORYELLOW),LINETHICK2;
DRAWHORIZONTALLINE(A-B&&ZH,C-0.15,COLORGREEN),LINETHICK2;

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?來源: www.tumamayizhan.com

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?參考

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N20:MA(C,20),COLORYELLOW,LINETHICK1;
N55:MA(C,55),COLORMAGENTA,LINETHICK1;
ZH:=REF(C,1)>=N55 AND C<N55? AND N20>=N55;?
FL:=REF(C,1)<=N55 AND C>N55 AND N20<=N55;
A:=BACKSET(ISLASTBAR,BARSLAST(CROSS(N20,N55)||CROSSDOWN(N20,N55))+1);
B:=BACKSET(REFX(CROSS(A,0.5),1),SUMBARS(FL||ZH,2));
DRAWHORIZONTALLINE(FL&&B,O+0.15,COLORYELLOW),LINETHICK2;
DRAWHORIZONTALLINE(B&&ZH,C-0.15,COLORGREEN),LINETHICK2;

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